Change Date and Time on Vista 20P Alarm Panel

You will need an Alpha Numeric Keypad such as a 6160

How to view the current Date and Time:

Master Code  + * + 6 + 3

Setting Date and Time:

Master Code + * +  6 + 3 + *  (cursor appears). 

To move the cursor ahead, press *  
To go back, press # 

• Enter 2-digit hour. 
• Enter 2-digit minute.
• Press 1 for PM or 2 for AM
• Enter the last two digits of the year
• Enter 2-digit day 

To exit: wait 3o seconds or press * when on last digit